{"product_id":"abb-installation-products-b620hg-upc-ceiling-box-adj-bar-hanger","title":"Abb Installation Products B620HG-UPC Ceiling Box Adj Bar Hanger","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ABB INSTALLATION PRODUCTS B620HG-UPC is a ceiling outlet box with an integrated adjustable bar hanger designed for mounting lighting fixtures and ceiling fans in residential and light commercial applications. The box measures 4 inches in diameter and 2.25 inches in depth, offering 20 cubic inches of wire capacity. The bar hanger adjusts from 11.5 inches to 18.5 inches to span standard and non-standard joist spacing. Six integral clamps secure incoming cables without separate connectors, and a grounding lug screw is attached at the factory. The non-conductive, non-corrosive construction is suited for environments where moisture or chemical exposure may be a concern.\u003c\/p\u003e\n\u003cp\u003eThis ceiling box is intended for new construction and retrofit installations where a structural box must be mounted between joists without direct fastening to framing. The adjustable bar slides and locks to fit joist spans in the 11.5-inch to 18.5-inch range. The 3\/0-4\/0 combination knockout configuration accommodates standard conduit and cable entries. Fixture spacing is designed for 2.75-inch and 3.5-inch mounting patterns, making it compatible with a wide range of ceiling fixtures and fan canopies commonly installed in residential settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable bar hanger spans 11.5 inches to 18.5 inches for flexible joist placement\u003c\/li\u003e\n  \u003cli\u003e20 cubic inch (CUIN) box volume meets NEC fill requirements for typical branch circuit wiring\u003c\/li\u003e\n  \u003cli\u003eSix integral cable clamps eliminate the need for separate push-in connectors\u003c\/li\u003e\n  \u003cli\u003eFactory-attached grounding lug screw simplifies equipment grounding connections\u003c\/li\u003e\n  \u003cli\u003eNon-conductive, non-corrosive materials resist moisture and chemical degradation\u003c\/li\u003e\n  \u003cli\u003eFixture mounting pattern supports 2.75-inch and 3.5-inch spacing for broad fixture compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style ceiling outlet box for residential and light commercial lighting fixture and ceiling fan installations requiring an adjustable bar hanger mount between joists.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed electrician in accordance with NEC Article 314 requirements for outlet boxes. De-energize the circuit at the breaker panel before beginning any wiring work. The bar hanger is set to the desired span and twisted into the joist faces or drywall ceiling before the box is secured. Verify that the box cubic inch rating meets NEC fill calculations for the conductors and devices being installed.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Volume\u003c\/strong\u003e: 20 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBar Hanger Adjustment Range\u003c\/strong\u003e: 11.5 inches to 18.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnockout Configuration\u003c\/strong\u003e: 3\/0-4\/0 combination\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegral Clamps\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixture Mounting Spacing\u003c\/strong\u003e: 2.75 inches and 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Non-conductive, non-corrosive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 75 per carton\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ABB INSTALLATION PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B620HG-UPC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB INSTALLATION PRODUCTS","offers":[{"title":"Default Title","offer_id":51523661889842,"sku":"B620HG-UPC","price":747.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cc591673039262241aedf870ca631c8f.jpg?v=1785443439","url":"https:\/\/voomisupply.com\/products\/abb-installation-products-b620hg-upc-ceiling-box-adj-bar-hanger","provider":"Voomi Supply","version":"1.0","type":"link"}